Ripple screen

[Егор59ру]

Здравствуйте появилась рябь на экране такое ощущение что достаёт постоянно вверх. Через каждые 10-15 секунда.  Подскажите что делать??? 

Translation via Google translate:
Hello there was a ripple on the screen such sensation that gets constantly upwards. Every 10-15 seconds. Tell me what to do ??

[Qatrium]

@Егор59ру

I used Google Translate to find the meaning of your message. Kindly post your future questions/feedbacks in English so we can assist you, this is an English based forum.

This sounds like a hardware issue f I understood right. If you take a screenshot (hold the power button and choose "take screenshot"), does it appear on it?